[T]hey focused on a judge's decision to allow testimony from five women who claimed Spector menaced them with firearms in the decades leading up to Lana Clarkson's shooting.

Those accounts, which portrayed Spector as a violent misogynist, became "the heart of the state's case, the sine qua non of its efforts to gain a conviction" and amounted to impermissible character testimony, the lawyers wrote.

For one thing, while the judge instructed the jury the testimony could not be taken as propensity to commit a crime, [More...]